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(defunc:luoxian(/)
( K0 ^% C4 Y2 w+ X! M (setq b1 (getpoint "指定螺旋線基點: "))
0 v! B0 `7 [4 Y( ~ (setq r (getreal "請輸入螺紋平均半徑: "))$ x9 d8 m+ T% h9 J. g3 ?* Q8 e
(setq disp (getreal "請輸入螺紋節距: "))
2 B$ _6 a& D" S( v' V* d4 N (setq n (getint "請輸入每圈細化數:"))3 v) J. V Z, i4 F0 Y* w7 ~. e$ [
(setq delta (/ (* 2.0 pi) n))( ~/ J* i3 R) w Z2 f1 ?, @
(setq j (/ disp n))
, h) I3 u9 v! k/ R( I+ Y (setq bb (caddr b1))- m! {; |; L' j2 V
(setq and 0)9 ~. q, i7 ]: @0 }
(setq jj 0)
2 q! l2 |: S. z% Q1 j, L+ I (command "ucs" "0" b1)
5 u, d+ w" {5 K6 j# h( @ (command "3dpoly" (list r 0 0))8 T- B! j5 T% W" K: o# @
(repeat n
6 `4 [; E, T0 O (setq jj (+ jj))
8 f* k" R8 K- D ]$ x9 { (setq ang (+ delta ang))) n% y! O" @7 \. t8 \
(setq pt2 (list (* r (cos ang)) (* r (sin ang)) (+ 0 * (j jj))))+ h) W7 |+ J8 z: x
(command pt2). q8 N' N; I/ }4 I4 N# [# {
)
t; p) B' X Z& `1 L1 {! o (command "")
2 O( a( U( g% x, q2 q& P1 |1 ?/ Y0 g: v): g* `8 \9 R8 d/ d" w
7 {$ j2 E1 d& N, j4 U/ O
;; 补了多处空格
+ u: J3 {4 L2 a4 {;; 但这句改不出来 (setq pt2 (list (* r (cos ang)) (* r (sin ang)) (+ 0 * (j jj))))
/ t+ A7 g' ^) v0 W: q* E;; 这个肯定是错的 ====> (+ 0 * (j jj)) |
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